export const validateTelephoneNumber = value => {
    let reg =
        /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/;

    return reg.test(value)

}

// 获取替换url参数后的url数据
function GetReplaceUrl(paramName, replaceWith) {
    var oUrl = window.location.href.toString();
    var re = eval('/(' + paramName + '=)([^&]*)/gi');
    var nUrl = oUrl.replace(re, paramName + '=' + replaceWith);
    return nUrl;
};
// 替换url不刷新
export function ReplaceUrl(paramName, replaceWith) {
    window.history.replaceState(null, null, GetReplaceUrl(paramName, replaceWith));
};

//获取滚动条当前的位置 
export function getScrollTop() {
    var scrollTop = 0;
    if (document.documentElement && document.documentElement.scrollTop) {
        scrollTop = document.documentElement.scrollTop;
    } else if (document.body) {
        scrollTop = document.body.scrollTop;
    }
    return scrollTop;
}

//获取当前可视范围的高度 
export function getClientHeight() {
    var clientHeight = 0;
    if (document.body.clientHeight && document.documentElement.clientHeight) {
        clientHeight = Math.min(document.body.clientHeight, document.documentElement.clientHeight);
    } else {
        clientHeight = Math.max(document.body.clientHeight, document.documentElement.clientHeight);
    }
    return clientHeight;
}

//获取文档完整的高度 
export function getScrollHeight() {
    return Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
}